Delta C2000 Series User Manual page 455

ID* Fault Name
Fault
57
CE4
PC slave fault
Fault
58
CE10
PC time out
Fault
59
CP10
PU time out
Fault
60
bF
Braking fault
Fault
61
ydc
Y-delta connect
Fault
62
dEb
Dec. Energy back
Fault
63
oSL
Over slip error
Fault
64
ryF
MC Fault
Fault
65
PGF5
PG HW Error
Fault
68
SdRv
SpdFbk Dir Rev
Fault Descriptions
Data is written to read-only
address
Modbus transmission time-out
Keypad transmission time-out
Brake resistor fault
Y-connection/ -connectio
n switch error
When Pr.07-13 is not set
to 0 and momentary
power off or power cut, it
will display dEb during
accel./decel. stop.
It will be displayed when
slip exceeds Pr.05-26
setting and time exceeds
Pr.05-27 setting.
Electric valve switch error when executing Soft Start.
(This warning is for frame E and higher frame of AC drives)
Do not disconnect RST when drive is still operating.
Hardware error of PG Card
Check if PG Card is insert to the right slot and parameter settings for encoder are
accurate.
Rotaing direction is different from the commanding direction deteced by the
sensorless.
Solution
Verify if the parameter setting of the motor drive is correct
Increase the estimator's bandwidth and verify if parameters relating to the sensorless
are correct.
Chapter 14 Fault Codes and Descriptions
Corrective Actions
Check if the communication address is correct
If the fault code is still displayed on the keypad after
pressing "RESET" key, please return to the factory.
1. Check the wiring of the Y-connection/ -connection
2. Check the parameters settings
1. Set Pr.07-13 to 0
2. Check if input power is stable
1. Check if motor parameter is correct (please
decrease the load if overload
2. Check the settings of Pr.05-26 and Pr.05-27
14-7
C2000 Series